The pages were glowing and the light from the book enveloped them. Suddenly rings of light cuffed around the two boys' arms and waist. "Wh...what the...!" Aaron yelled trying to struggle, but his efforts were useless.
"Wh...what's happening?!" John cried out looking over at Aaron. Suddenly the two boys were hit with a sudden surge of energy and their bodies began shifting and changing. John's legs suddenly grew thin brown fur, and his feet reformed into cloven hooves. Aaron watched stunned at what was happening, but his attention was drawn to his own legs when they were pressed together by an unknown force and they merged together as one.
"M....my legs, wh...what's happening to us?!?!" John screamed then Aaron glared at John and said,"It's your book!"
Then the two fell silent when John's ass expanded to equine proportions, and a horse tail emerged right above his rump. Suddenly John screamed and his body lengthened, two more legs with hooves pushed out of his hips, and his rump moved grew down his body with his original legs as he developed the lower half of a horse. Aaron then saw black scales forming on every inch of his body covering his face, arms, chest, and his former legs, replacing any hair previously present on his body. Aaron's face then pushed out and reformed and now looked like one of a snake, and his teeth disappeared and he grew two large fangs in his mouth, as well as a forked tongue.
"Wh...what?! Aaron you're a snake?!" John yelled
Aaron hissed at John and said,"Sssshut up horssssse."
It was then the two suddenly felt immense pleasure from their genital regions, and they watched each other in horror as their masculine cocks became erect, but then shriveled away into vaginal slits. While this happened their hips grew wider, their torso slimmer, and their complexions feminine. It was then the two felt pressure building up in their chests, and they watched as both of their pecs pished out and the tissue around them swelled forming two large, tender, but firm E cup boobs on each of them.
The two looked at each other's bodies with jaws dropped once their fingernails lengthend, and John's hair grew out long and blonde, Aaron's nails turned black as well and resembled claws. They blushed at each other as they stared at each other's revealed sex. Then finally the rings released them bit then wrapped themselves around them. John's rings wrapped around her chest diagonally and transformed into a bow and quiver that was strapped diagonally, the strap was in the cleavage of her large breasts. Aaron's rings positioned themselves around her chest and waist, and reformed into a sexy black lingerie bra, and around her waist a belt that had two daggers with holders to the sides of her body.
The light then disappeared and suddenly the two were outside, and in the middle of a vast field of tall grass. John looked at her body and cupped her boobs blushing, then ran her fingers along her lower half amazed. John then saw Aaron doing the same then Aaron looked up at John and hissed angrily,"You fucking weeb, perverted horssse sssslut!! You did thissss to usssss, now undo it!!!"
John held up her hands in defense then tripped over her own legs not used to how they felt. John fell on her side then looked up at Aaron and said,"I..I swear I have no idea what happend! That wasn't my book, I..I swear!"
Aaron hissed at John again and said,"bullsssshit! You jussst wanted to be a pervert and ssssuck me in here with you didn't you? Well now you have me, sssso unlessssss you have no excusssse! Did you jussst want usss to end up like thissss asss ssssome lesssbian couple or ssssomething?!"
John continued holding her hands up seeing Aaron's large fangs, and she cried,"P...please, you have to believe me! Y...you're the deadlier one with those fangs! I..if I knew you would react like this why would I do such a thing to you?!"
Aaron paused hearing John's words to consider what has happened so far then she sighed,"Are you sssure? I won't attack you if you admit yourssself now?"
John shakes her head and says,"I don't know anything, we're in the same freakish boat here!"
Aaron then sighed and looked at her long snake tail, which was now three times larger than her torso then slumped down next to John and said,"Fuck, either thisss issss a very wet dream, or we're actually hot creature babes."
John looked at Aaron then sighed,"Did all of that feel real to you? I...I mean it felt real when I fell so...." Aaron then gave John a look then grasped one of her breasts then moaned softly, and hissed,"Not...a dream, b...but that felt sssstrong, and good."
John paused then covered her tits with her arm then said,"At least you have a bra, I have a quiver running in between mine!" Aaron chuckled then slapped John's large equine ass and snickered,"Yeah, but I guessss you do have a nice asssss."
John stood up blushing and said,"Not funny!" Aaron giggled and stood up on her tail, and said,"It wassss a genuine compliment and a bit of payback, but don't you wonder where we are?"
John paused and looked around seeing the hills in the distant, and the vast lands and she shook her head,"We're....somewhere I think....I wonder if there's anyone nearby." Aaron then added and said,"Or anything, I'm not even sssure if thissss issss our world or not."
John sighed and said,"Well we better get moving then, we don't want to be seen like this now do we?" Aaron blushed looking down at her exposed view then nodded then said,"B...but how will we get help? Plusss I don't know how to ssslither."
John sighed and took Aaron's hand then said,"We'll figure that out later, for now we have to stick together and find some shelter, or something."
Aaron nodded and commented,"Ssssshelter sssssoundssss nice, I'm kind od curioussss about my feminine portionssss if you know what I mean, heh."
John paused blushing, and looked down at her own boobs hanging free on her chest,"L..Let's get somewhere first, before...." there was then a masculine voice that called out,"Ho there ladies? Are you lost?" The two paused embarrassed by their appearances, and turned around to see a man, but he wasn't human at all in fact he was a large muscular....
(Feel free to add on more branches.)